Best Compu CBK Laptop Keyboard For IBM Thinkpad T400s T410s T410 T420 T420i T510 T510i T520 T520i W510 W510i W520 W520i 45N2141 45N2071 45N2211 US Black Layout: US Color: Black Condition: Brand New IBM Lenovo Laptop Keyboard. Content: Keyboard comes with ribbon cable Fast Shipping from CA, US.